Answer :
Final Answer:
The relief valve spring minimum is 15 psi. Therefore, correct option is (c).
Explanation:
Relief valves are designed to open when the pressure exceeds a certain threshold, determined by the force exerted by the spring against the pressure. In this case, the minimum pressure at which the relief valve spring will act is 15 psi. This means that the valve will not open until the pressure in the system reaches or exceeds 15 psi.
To understand the significance of this threshold, consider the scenario where the pressure in the system rises. Until it reaches 15 psi, the relief valve will remain closed, ensuring that the system operates normally. However, once the pressure surpasses 15 psi, the valve will open, releasing excess pressure and preventing damage to the system components.
Choosing the appropriate relief valve spring minimum is crucial for maintaining system safety and efficiency. In this case, opting for a minimum of 15 psi ensures that the relief valve only activates when necessary, providing adequate protection without unnecessary disruptions to system operations.
Thus, correct option is (c).
Final Answer:
The relief valve spring minimum is b) 10 psi.
Explanation:
The relief valve spring minimum refers to the pressure at which the relief valve begins to open to release excess pressure in a system, ensuring it stays within safe operating limits. In this context, the minimum pressure at which the relief valve starts to act is 10 psi. This means that when the pressure in the system exceeds 10 psi, the relief valve will open to relieve the excess pressure and prevent damage to the equipment or system. It's crucial to set the relief valve spring minimum at an appropriate level to ensure the safety and functionality of the system it is installed in.
Choosing the correct pressure setting for the relief valve is essential to prevent overpressurization and potential hazards in industrial processes or other applications where pressure regulation is critical.
Therefore, among the options provided, the correct choice for the relief valve spring minimum is b) 10 psi.
